Part 1:
a = 2
b = 4
c = -3
Part 2: the parabola will open up
Part 3: axis of symmetry x = -1
Answer:
Step-by-step explanation:
triangle area formula- A=h×b/2
so you do this backwards with the big triangle, 96÷12=8 then multiply by two is 16 and that's your height, and now if the small triangle's base is 3 then they divided the big triangle by four to get that three and know divide 16 by four and so your small triangle's height is 4 and now use the formula for the small triangle and so A=4×3 =12 and divide it by 2 and your area for the small triangle is 6
To find the algebraic expression, simply break the sentence into fragments.
Three times a number - 3x
5 less than three times a number is 5 - 3x.
This equals to 10.
5 - 3x = 10
-3x = 5
X = -5/3.
I believe this would be the solution.
Answer: C. On average, male musicians practice 2 hours per day.
Step-by-step explanation: